Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsZelos Thresher 41 GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

9 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Thresher 41 GMT41mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Thresher 41 GMT40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Thresher 41 GMT200m
MSRP
Flyboy Airmaster GMT Automatic$365
Thresher 41 GMT$729

Full specifications

Case

5 specs
Diameter
40mm
41mm
Thickness
11.5mm
Lug-to-Lug
41mm
Lug Width
20mm
Water Resistance
50m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Damascus LE

Movement

1 specs
Caliber
NH34
Miyota 9075 GMT

Pricing

1 specs
MSRP
$365
$729

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

AVI-8 Flyboy Airmaster GMT Automatic

Owners widely praise the AVI-8 Flyboy Airmaster GMT Automatic for its robust build quality, intricate three-timezone function, and crisp dial texture. The watch is noted for its wearable 41mm case size and 48.5mm lug-to-lug, with an internally positioned GMT complication that maintains a clean dial appearance. Some owners report the stock leather strap feels cheap and limits strap changing options. On balance, owners rate the AVI-8 Flyboy Airmaster GMT Automatic highly for its solid finishing and value, particularly highlighting the dial's depth and texture.

Zelos Thresher 41 GMT

Owners widely praise the Zelos Thresher 41 GMT for its creative design, titanium construction, and excellent lume. Some find the worldtimer bezel busy and the GMT function less easy to read, while others note the double Mother of Pearl dial's dynamic color shifts can be reflective in direct sun. The bezel-based world timer requires manual adjustment and allows for independent GMT use. Overall, owners rate the Zelos Thresher 41 GMT highly for its unique titanium build and striking dial at its price point.

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